https://www.irishnews.com/news/northern-ireland/documents-detailing-the-theft-of-a-british-army-gun-used-to-kill-11-catholics-withheld-from-major-murder-probes-GBMMYTRPKVFS3D5ZIZKZB7T4RM/
This is an ingested summary. Full reporting is available at the primary source below.